State public schools including Illinois, Toledo, Maryland, Cooper Rowan, Iowa admit very few (if any) non residents with a MCAT of 504 and no connection to the state. Virginia Tech, Georgetown, Tufts, Emory, Brown and Dartmouth are unrealistic with a MCAT of 504. You could add these schools:
Eastern Virginia
Oakland Beaumont
Medical College Wisconsin
Are you willing to apply to DO schools ?